GMC Complaints

The contact owns a 2022 GMC Sierra Denali 3500 equipped with Goodyear Tires, Tire Line: Wrangler, Tire Size: LT275/65/R20. The contact stated that while her husband was driving 60 MPH and hauling a camper, the passenger’s side rear tire experienced a blowout. The driver was able to change the tire. The tire struck the camper and caused damages. The vehicle was taken to a tire center, where it was determined that the tire was defective. The tire was replaced. The driver sustained injuries to his back, and medical attention was provided. There was no Police report filed. The manufacturer was contacted. The failure mileage was approximately 31,000. The approximate vehicle and tire failure mileage was 31,000.

The contact owns a 2014 GMC Terrain. The contact stated that the vehicle failed to start, and the steering wheel was locked. A tow truck driver was able to start the vehicle after several attempts. There was no warning light illuminated. The contact was able to drive to the residence. The vehicle was taken to an independent mechanic, where the failure recurred. The mechanic was able to restart the vehicle and the contact drove to the residence. The vehicle was not diagnosed or repaired. The vehicle was taken back to the mechanic and was diagnosed. The vehicle was not repaired. The dealer and the manufacturer were not notified of the failure. The failure mileage was unknown.

The contact owns a 2017 GMC Acadia. The contact received notification of NHTSA Campaign Number: 23V334000 (Air Bags) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

The contact owns a 2023 GMC Sierra 1500. The contact stated while driving at an undisclosed speed, the vehicle started to shake abnormally with the check engine warning light illuminated. The contact stated that after arriving at a parking structure, the transmission warning light illuminated. The vehicle was towed to the local dealer where it was diagnosed with transmission failure. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 15,000.

My 2018 gmc 1500 transmission making noise grinding. It only has 75799 Miles on it. I just was told by Laura gmc that my transmission needs replacing. I think gm should cover that. Dealer charging 7800.00 to replace it. That's not right the truck doesn't have that many miles on it. Please help

The contact owns a 2022 GMC Sierra 1500. The contact stated that while driving at an undisclosed speed, he heard a knock sound coming from the engine compartment. No warning lights were illuminated. The vehicle was taken to the dealer, and during an inspection, the engine seized, after which the dealer diagnosed a failure with the rod bearings. The vehicle was repaired. The manufacturer was notified of the failure but provided no assistance. The failure mileage was 31,000.

2013 GMC Terrain with 109000 miles. Check engine light came on. Drove to local independent repair shop to have codes checked and to have oil changed. Oil was due to be changed at 109000 miles. Repair shop showed oil was down over 3 quarts even though they found no leaks. All engine codes had been set by low oil. They changed oil and filter (twice) and performed complete oil system cleaning and ran diagnostics. They asked my to watch oil consumption and bring it back in 500 miles. The next day, the check engine symbol came back on so I took vehicle back to repair shop. Error codes now all pointed to timing chain problem. It would be $1500 to $2000 to replace timing chain. Vehicle not repaired since I recently had suspension work and also replaced exhaust system.

When starting the truck yesterday, not all the button lights came on and the power steering was no longer operational. I was fortunate the power steering issue did not materialize while the vehicle was in operation on the road. No warning prior to the failure was given by the vehicle.

The contact owns a 2015 GMC Canyon. The contact stated while driving approximately 60 MPH, he observed that the "Power Steering Service Required" and the stabili-trak warning light was illuminated. The contact stated that the steering wheel was very stiff, and excessive force was needed to turn the steering wheel. The contact pulled over and turned off and restarted the vehicle and the power steering functionality returned. The contact stated that the failure was a recurring failure. The contact had taken the vehicle to an independent mechanic who diagnosed and determined that there was a failure of the steering gears and the electric power steering assist. The mechanic informed the contact of NHTSA Campaign Number: 21V213000 (Steering) however, the VIN was not included. The contact researched online but found no recall associated with the VIN. The contact called a dealer, but the call was never returned. The vehicle was not repaired. The manufacturer was informed of the failure. The failure mileage was approximately 300,000.

The 2.4-liter engine contains a defect that causes them to improperly burn off and consume abnormally high amounts of oil. The vehicle is available for inspection upon request. Excessive oil consumption cannot be reasonably anticipated or predicted and causes the engine to run while low on engine oil, putting me and other drivers at risk due to engine fire, unexpected engine failure, vehicle jerking, power loss, etc. Yes, both certified dealers, independent service centers, and myself have observed and noted the low levels of engine oil as soon as 500 miles after an oil change. I have spoken with GM representatives via phone about the issue, but they are not interested in inspecting the vehicle or offering driver support. They have consistently denied awareness of an issue despite hundreds of documented complaints and a pending class action lawsuit in the state of Missouri. There are no warnings, messages, or symptoms prior to discovering low engine oil levels. This issue requires drivers to self-monitor the issue every 500-1000 miles and requires an excessive number of oil changes to keep the vehicle at a safe level of engine oil for operation.